The Jersey Turnpike is a dance move practiced by the most famous Deena from MTVs Jersey Shore. It's when you're getting crazy and loud, fist in the air, bringing the house down, and you bend over to shove your ass into a male's crotch area multiple times in a row.

I was in the club, poppin' bottles when I suddenly felt the urge to do the Jersey Turnpike upon this hot guido juicehead.